Another multiple-peg puzzle from Jean-Claude Constantin. The pegs can move from side to side while the sliding piece can move up and down. In order to solve the puzzle, all four pegs must be navigated through their respective mazes.

Made in laser-cut wood, acrylic, and stainless steel by Jean-Claude Constantin. Jean-Claude Constantin lives in Germany, where he designs and manufactures many different wood and metal puzzles, as well as magic tricks.

• See at Puzzle Master